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Acta Cryst. (2009). E65, m245  [ doi:10.1107/S1600536808044097 ]

2-(2-Ammonioethyl)pyridinium hexachloridorhenate(IV)

A. Kochel

Abstract: In the title antiferromagnetic material, (C7H12N2)[ReCl6], the Néel temperature is observed at 5 K. The salt is stabilized by an extensive network of N-H...Cl and C-H...Cl hydrogen bonds, where hydrogen-bonded anion chains and characteristic cation-anion motifs are present. Similar systems play an important role in crystal engineering as hydrogen bonds that can transmit magnetic interactions.

Online 4 February 2009


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